Desk



FIG. 1 is a perspective view of a desk showing my design;

FIG. 2 is a plan view from above thereof;

FIG. 3 is a front end view thereof;

FIG. 4 is a plan view from below thereof;

FIG. 5 is a side view thereof, and

FIG. 6 is a view from the other side thereof. 

The ornamental design for a desk, as shown. 